Nothing makes me feel older than seeing kids quizzically handle the technology of my youth. A group of children aged 6-13 were handed Sony Walkmans on the "Kids React" series of TheFineBros YouTube channel.

Seven-year-old Maxim thought the Walkman was a walkie-talkie. Six-year-old Cooper asked if it was a voice recorder. Nine-year-old Krischelle thought it was a little boom box. Finally, eight-year-old Samirah solved the problem: a cassette player!

"You've got to be kidding me," said Shannon, 9.

The kids were then presented with cassette tapes and headphones to play some music. Their hilarious reactions are completely worth all seven minutes and 23 seconds of this video, which has racked up 5.8 million views and counting.

"Oh, my grandpa has these!"

"This is horrible."

"This thing takes forever."

"I could not imagine living in your guys's time."

"I feel sorry for people in the '90s, I really do."

At the 5:08 mark, nine-year-old Shannon just crumples into a depression after being told how many songs could fit on one cassette.

One reflective young boy named Dash astutely summed up the appeal of this early portable music device at the 5:42 mark.

"In the 1980s, it was like, 'Whoa, something that can play music and I can carry it around if I have a large pocket,'" said Dash.

Kiddo, you nailed it.

The kids seemed especially shocked that people would go running with Walkmans, because they were so heavy. The original Walkman price of $200 also stunned the kids.